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A705 634

Favorite Datasheet

America ASTM A705634 时效硬化的不锈和耐热钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A705634 / A705 634
Category Grade Standard Region/Area Standard Content
Metals A705 634 ASTM A705/A705M America 时效硬化的不锈和耐热钢锻件

Chemical composition(mass fraction)(wt.%) of the A705 634

Element Min Max Similar
C 0.1000 0.1500 -
Mn 0.5000 1.2500 -
P - 0.0400 -
S - 0.0300 -
Si - 0.5000 -
Ni 4.0000 5.0000 -
Cr 15.0000 16.0000 -
Mo 2.5000 3.2500 -
N 0.0700 0.1300 -
Si - 0.5000 -
S - 0.0300 -
P - 0.0400 -
Ni 4.0000 5.0000 -
N 0.0700 0.1300 -
Mo 2.5000 3.2500 -
Mn 0.5000 1.2500 -
Cr 15.0000 16.0000 -
C 0.1000 0.1500 -

Mechanical Properties of steel grade A705 634

Yield
Rp0.2 (MPa)		 Tensile
Rm (MPa)		 Impact
KV/Ku (J)		 Elongation
A (%)		 Reduction in cross section on fracture
Z (%)		 As-Heat-Treated Condition Brinell hardness (HBW)
951 (≥) 968 (≥) 31 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 234

Physical Properties of steel grade A705 634

Temperature
(°C)		 Modulus of elasticity
(GPa)		 Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)		 Specific thermal capacity
(J/kg·°C)		 Specific electrical resistivity
(Ω mm²/m)		 Density
(kg/dm³)		 Poisson’s coefficient, ν
43 - -     0.11 -  
973 269 - 13.3 443   -  
519 - 33 44.2   242 331

Heat Treatment of steel grade A705 634

Heat treated : 1424°C - 1189°C

Technological Curves of steel grade A705 634

Cross Reference Table (Equivalent Grade) of A705 634

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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